{"id":75,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/cepstrum\/"},"modified":"2026-05-23T22:41:05","modified_gmt":"2026-05-23T22:41:05","slug":"cepstrum","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/hu\/glossary\/cepstrum\/","title":{"rendered":"A Cepstrum anal\u00edzis a rezg\u00e9sdiagnosztik\u00e1ban ismertetve"},"content":{"rendered":"<h1>Cepstrum anal\u00edzis a rezg\u00e9sdiagnosztik\u00e1ban<\/h1>\n\t\t<section class=\"woocommerce hestia-shop products is-shortcode\" id=\"products\" data-sorder=\"hestia_shop\" >\n\t\t\t\t\t\t<div class=\"\">\n\t\t\t\t\t\t<div class=\"hestia-shop-content\">\n\t\t\t<div class=\"row\" data-aos=\"fade-up\" >\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/balanset-1\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/balanset-1\/\" title=\"Hordozhat\u00f3 kiegyens\u00falyoz\u00f3 \u00e9s rezg\u00e9selemz\u0151 Balanset-1A\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A teljes k\u00e9szlet\u0171 hordozhat\u00f3 kiegyens\u00falyoz\u00f3 \u00e9s rezg\u00e9selemz\u0151 k\u00e9sz\u00fcl\u00e9k\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/hu\/product-category\/devices\/\" rel=\"tag\">Eszk\u00f6z\u00f6k<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/hu\/product\/balanset-1\/\" title=\"Hordozhat\u00f3 kiegyens\u00falyoz\u00f3 \u00e9s rezg\u00e9selemz\u0151 Balanset-1A\">Hordozhat\u00f3 kiegyens\u00falyoz\u00f3 \u00e9s rezg\u00e9selemz\u0151 Balanset-1A<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,975.00<\/span> + \u00c1FA (ha alkalmazand\u00f3)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/hu\/wp-json\/wp\/v2\/glossary\/75?add-to-cart=986\" data-quantity=\"1\" data-product_id=\"986\" data-product_sku=\"BS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/hu\/wp-json\/wp\/v2\/glossary\/75?add-to-cart=986\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_986\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"986\" data-product_sku=\"BS-1\" aria-label=\"Kos\u00e1rba: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_986\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/vibration-sensor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/vibration-sensor\/\" title=\"Rezg\u00e9s\u00e9rz\u00e9kel\u0151\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A rezg\u00e9s\u00e9rz\u00e9kel\u0151 k\u00f6zelr\u0151l\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/hu\/product-category\/parts\/\" rel=\"tag\">Alkatr\u00e9szek<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/hu\/product\/vibration-sensor\/\" title=\"Rezg\u00e9s\u00e9rz\u00e9kel\u0151\">Rezg\u00e9s\u00e9rz\u00e9kel\u0151<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>90.00<\/span> + \u00c1FA (ha alkalmazand\u00f3)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/hu\/wp-json\/wp\/v2\/glossary\/75?add-to-cart=1820\" data-quantity=\"1\" data-product_id=\"1820\" data-product_sku=\"VS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/hu\/wp-json\/wp\/v2\/glossary\/75?add-to-cart=1820\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1820\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1820\" data-product_sku=\"VS-1\" aria-label=\"Kos\u00e1rba: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1820\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/optical-sensor-for-balanset-and-arbalance\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optikai \u00e9rz\u00e9kel\u0151 (l\u00e9zeres fordulatsz\u00e1mm\u00e9r\u0151)\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Optikai \u00e9rz\u00e9kel\u0151 (l\u00e9zeres fordulatsz\u00e1mm\u00e9r\u0151)\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1536x1023.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU.webp 1600w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/hu\/product-category\/parts\/\" rel=\"tag\">Alkatr\u00e9szek<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/hu\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optikai \u00e9rz\u00e9kel\u0151 (l\u00e9zeres fordulatsz\u00e1mm\u00e9r\u0151)\">Optikai \u00e9rz\u00e9kel\u0151 (l\u00e9zeres fordulatsz\u00e1mm\u00e9r\u0151)<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>124.00<\/span> + \u00c1FA (ha alkalmazand\u00f3)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/hu\/wp-json\/wp\/v2\/glossary\/75?add-to-cart=1832\" data-quantity=\"1\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/hu\/wp-json\/wp\/v2\/glossary\/75?add-to-cart=1832\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1832\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" aria-label=\"Kos\u00e1rba: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1832\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/balanset-4\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/balanset-4\/\" title=\"Balanset-4\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Vibromera rotor kiegyens\u00falyoz\u00f3 k\u00e9szlet: hordt\u00e1ska, t\u00f6bbcsatorn\u00e1s jel\u00e1talak\u00edt\u00f3, k\u00e9zi analiz\u00e1tor, m\u00e1gneses talp, rezg\u00e9s\u00e9rz\u00e9kel\u0151k \u00e9s tekercselt k\u00e1belek.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4.webp 640w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/hu\/product-category\/devices\/\" rel=\"tag\">Eszk\u00f6z\u00f6k<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/hu\/product\/balanset-4\/\" title=\"Balanset-4\">Balanset-4<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>6,803.00<\/span> + \u00c1FA (ha alkalmazand\u00f3)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/hu\/wp-json\/wp\/v2\/glossary\/75?add-to-cart=1833\" data-quantity=\"1\" data-product_id=\"1833\" data-product_sku=\"BS-4\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/hu\/wp-json\/wp\/v2\/glossary\/75?add-to-cart=1833\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1833\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1833\" data-product_sku=\"BS-4\" aria-label=\"Kos\u00e1rba: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1833\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div><!-- \/.row --><div class=\"row\">\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/magnet-stand\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/magnet-stand\/\" title=\"M\u00e1gneses \u00e1llv\u00e1ny Insize-60-kgf\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"M\u00e1gneses alap.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/hu\/product-category\/parts\/\" rel=\"tag\">Alkatr\u00e9szek<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/hu\/product\/magnet-stand\/\" title=\"M\u00e1gneses \u00e1llv\u00e1ny Insize-60-kgf\">M\u00e1gneses \u00e1llv\u00e1ny Insize-60-kgf<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>46.00<\/span> + \u00c1FA (ha alkalmazand\u00f3)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/hu\/wp-json\/wp\/v2\/glossary\/75?add-to-cart=1852\" data-quantity=\"1\" data-product_id=\"1852\" data-product_sku=\"MS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/hu\/wp-json\/wp\/v2\/glossary\/75?add-to-cart=1852\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1852\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1852\" data-product_sku=\"MS-1\" aria-label=\"Kos\u00e1rba: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1852\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/reflective-tape\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/reflective-tape\/\" title=\"F\u00e9nyvisszaver\u0151 szalag\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"F\u00e9nyvisszaver\u0151 szalag\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-16x12.webp 16w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/hu\/product-category\/parts\/\" rel=\"tag\">Alkatr\u00e9szek<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/hu\/product\/reflective-tape\/\" title=\"F\u00e9nyvisszaver\u0151 szalag\">F\u00e9nyvisszaver\u0151 szalag<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>10.00<\/span> + \u00c1FA (ha alkalmazand\u00f3)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/hu\/wp-json\/wp\/v2\/glossary\/75?add-to-cart=2329\" data-quantity=\"1\" data-product_id=\"2329\" data-product_sku=\"rt-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/hu\/wp-json\/wp\/v2\/glossary\/75?add-to-cart=2329\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_2329\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"2329\" data-product_sku=\"rt-1\" aria-label=\"Kos\u00e1rba: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_2329\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/dynamic-balancer-balanset-1a\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/hu\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinamikus kiegyens\u00falyoz\u00f3 &quot;Balanset-1A&quot; OEM\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A k\u00e9szlet tartalma interf\u00e9sz egys\u00e9ggel, \u00e9rz\u00e9kel\u0151kkel, tachom\u00e9terrel \u00e9s tartoz\u00e9kokkal\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1024x683.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1536x1024.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-2048x1366.webp 2048w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-e1732998877834.webp 708w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/hu\/product-category\/devices\/\" rel=\"tag\">Eszk\u00f6z\u00f6k<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/hu\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinamikus kiegyens\u00falyoz\u00f3 &quot;Balanset-1A&quot; OEM\">Dinamikus kiegyens\u00falyoz\u00f3 \"Balanset-1A\" OEM<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,735.00<\/span> + \u00c1FA (ha alkalmazand\u00f3)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/hu\/wp-json\/wp\/v2\/glossary\/75?add-to-cart=4193\" data-quantity=\"1\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/hu\/wp-json\/wp\/v2\/glossary\/75?add-to-cart=4193\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_4193\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" aria-label=\"Kos\u00e1rba: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_4193\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/section>\n\t\t\n<p><strong>Cepstrum elemz\u00e9s<\/strong> egy fejlett jelfeldolgoz\u00e1si technika, amely felt\u00e1rja a periodikus strukt\u00far\u00e1t. <em>bel\u00fcl<\/em> frekvencia spektrum. A \u201ccepstrum\u201d elnevez\u00e9s a \u201cspektrum\u201d anagramm\u00e1ja, \u00e9s ez a sz\u00f3j\u00e1t\u00e9k pontosan kifejezi term\u00e9szet\u00e9t: ez gyakorlatilag a \u201cspektrum spektruma\u201d. A sz\u00e1m\u00edt\u00e1s \u00fagy t\u00f6rt\u00e9nik, hogy veszik egy frekvencia <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/spectrum\/\">spektrum<\/a> majd az eredm\u00e9nyen inverz Fourier-transzform\u00e1ci\u00f3t hajt v\u00e9gre, amely l\u00e9p\u00e9s az ism\u00e9tl\u0151d\u0151 mint\u00e1kat - csal\u00e1dokat - \u00f6sszevonja. <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/harmonics\/\">felharmonikusok<\/a> vagy <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/sidebands\/\">oldals\u00e1vok<\/a> - egyetlen, k\u00f6nnyen leolvashat\u00f3 cs\u00facsokba, amelyeket a nyers spektrumban neh\u00e9z lehet kivenni. Az olyan \u00f6sszetett g\u00e9pek, mint p\u00e9ld\u00e1ul a sebess\u00e9gv\u00e1lt\u00f3k eset\u00e9ben ez olyan egy\u00e9rtelm\u0171s\u00e9get biztos\u00edt, amelyet a k\u00f6z\u00f6ns\u00e9ges <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/fft\/\">FFT<\/a> elemz\u00e9s gyakran nem k\u00e9pes.<\/p>\n<p>A cepsztrum \u00e1br\u00e1n az x-tengelyt \u00fagy h\u00edvj\u00e1k <strong>Kvefrencia<\/strong> (a frekvencia anagramm\u00e1ja) \u00e9s id\u0151egys\u00e9geket hordoz. A tengely ment\u00e9n l\u00e9v\u0151 cs\u00facsok, az \u00fagynevezett <strong>rahmonika<\/strong>, az eredeti spektrumban jelen l\u00e9v\u0151 ism\u00e9tl\u0151d\u0151 mint\u00e1k id\u0151tartam\u00e1t adja meg - m\u00e1sodpercekben -. A sz\u00e1nd\u00e9kosan \u00e1trendezett sz\u00f3kincs (cepstrum, quefrency, rahmonics) \u00e1lland\u00f3an eml\u00e9keztet arra, hogy a technika egy, a megszokott\u00f3l egy transzform\u00e1ci\u00f3val t\u00e1volabb es\u0151 tartom\u00e1nyban m\u0171k\u00f6dik.<\/p>\n<h2>1. Mi\u00e9rt \u00e9rdemes a Cepstrum-elemz\u00e9st haszn\u00e1lni?<\/h2>\n<p>A szabv\u00e1nyos FFT spektrum kiv\u00e1l\u00f3an alkalmas az egyes frekvenciakomponensek azonos\u00edt\u00e1s\u00e1ra, de zavaross\u00e1 \u00e9s nehezen olvashat\u00f3v\u00e1 v\u00e1lhat, ha egy hiba egyszerre sok felharmonikust \u00e9s oldals\u00e1vot gener\u00e1l. A Cepstrum-elemz\u00e9s \u00e1tv\u00e1gja ezt a z\u0171rzavart az\u00e1ltal, hogy az egyenletes t\u00e1vols\u00e1gban l\u00e9v\u0151 frekvenci\u00e1k eg\u00e9sz csal\u00e1dj\u00e1t egyetlen egy\u00e9rtelm\u0171 cs\u00facsba foglalja. Els\u0151dleges felhaszn\u00e1l\u00e1si ter\u00fcletei:<\/p>\n<ul>\n<li><strong>Harmonikus csal\u00e1dok felismer\u00e9se:<\/strong> azonos\u00edtja az alapfrekvenci\u00e1t \u00e9s annak felharmonikusait m\u00e9g akkor is, ha maga az alapfrekvencia gyenge vagy hi\u00e1nyzik a spektrumb\u00f3l.<\/li>\n<li><strong>Oldals\u00e1vcsal\u00e1dok azonos\u00edt\u00e1sa:<\/strong> kiv\u00e1l\u00f3an alkalmas az alacsony amplit\u00fad\u00f3j\u00fa \u00e9s zajban eltemetett oldals\u00e1vok megtal\u00e1l\u00e1s\u00e1ra, jelenl\u00e9t\u00fck egy\u00e9rtelm\u0171 kimutat\u00e1s\u00e1ra \u00e9s t\u00e1vols\u00e1guk m\u00e9r\u00e9s\u00e9re.<\/li>\n<li><strong>A forr\u00e1s- \u00e9s az \u00fatvonalhat\u00e1sok sz\u00e9tv\u00e1laszt\u00e1sa:<\/strong> egyes alkalmaz\u00e1sokban seg\u00edt elk\u00fcl\u00f6n\u00edteni a rezg\u00e9sforr\u00e1s jel\u00e9t a rezg\u00e9st sz\u00ednez\u0151 g\u00e9p szerkezeti v\u00e1lasz\u00e1t\u00f3l.<\/li>\n<li><strong>Visszhang\u00e9rz\u00e9kel\u00e9s:<\/strong> k\u00e9pes a jelben l\u00e9v\u0151 visszhangokat vagy visszaver\u0151d\u00e9seket kisz\u0171rni.<\/li>\n<\/ul>\n<p>A kulcsgondolat az \u00e1talak\u00edt\u00e1s: egy rendszeres <em>t\u00e9rk\u00f6z<\/em> a frekvenciatartom\u00e1nyban - mondjuk 30 Hz-enk\u00e9nt oldals\u00e1vok - egyetlen <em>poz\u00edci\u00f3<\/em> a quefrency tartom\u00e1nyban (itt egy rahmonikus 1\/30 = 0,033 s). A sok k\u00fcl\u00f6nb\u00f6z\u0151 magass\u00e1g\u00fa, sz\u00e9tsz\u00f3rt cs\u00facs \u00edgy egyetlen m\u00e9rhet\u0151 jellemz\u0151re reduk\u00e1l\u00f3dik.<\/p>\n<h2>2. A g\u00e9pdiagnosztika legfontosabb alkalmaz\u00e1sai<\/h2>\n<h3>2.1 Sebess\u00e9gv\u00e1lt\u00f3 diagnosztika<\/h3>\n<p>Ez a leggyakoribb \u00e9s leger\u0151sebb alkalmaz\u00e1s. Egy s\u00e9r\u00fclt fogasker\u00e9kfog modul\u00e1lja a <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/gear-mesh-frequency\/\">fogasker\u00e9k-kapcsol\u00e1si frekvencia<\/a> (GMF), a GMF-cs\u00facs k\u00f6r\u00fcl a hib\u00e1s fogasker\u00e9k fordulatsz\u00e1m\u00e1nak megfelel\u0151 t\u00e1vols\u00e1gban l\u00e9v\u0151 oldals\u00e1vokat hozva l\u00e9tre. Egy t\u00f6bb tengelyt \u00e9s fogasker\u00e9kp\u00e1rt tartalmaz\u00f3 sebess\u00e9gv\u00e1lt\u00f3ban a spektrum a k\u00fcl\u00f6nb\u00f6z\u0151 GMF-ek \u00e9s oldals\u00e1vjaik zavaros kever\u00e9k\u00e9v\u00e9 v\u00e1lik. A cepstrum \u00e1tv\u00e1gja ezt a bonyolults\u00e1got:<\/p>\n<ul>\n<li>Egy cs\u00facs\u00e9rt\u00e9k a fogasker\u00e9k forg\u00e1si peri\u00f3dus\u00e1nak (1 \/ fordulat\/perc) megfelel\u0151 kvefrenci\u00e1n\u00e1l egy\u00e9rtelm\u0171en jelzi az adott fogasker\u00e9k hib\u00e1j\u00e1t, \u00e9s ink\u00e1bb a hib\u00e1s tengelyt jel\u00f6li ki, minthogy csak meger\u0151s\u00edti a \u201cfogasker\u00e9kprobl\u00e9m\u00e1t\u201d.<\/li>\n<li>A cepstrum cs\u00facs amplit\u00fad\u00f3j\u00e1t lehet k\u00f6vetni, hogy nyomon k\u00f6vess\u00fck, hogy a <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/gear-wear\/\">fogaskerekek kop\u00e1sa<\/a> az id\u0151 el\u0151rehaladt\u00e1val.<\/li>\n<\/ul>\n<p>Ez ink\u00e1bb kieg\u00e9sz\u00edti, mint helyettes\u00edti a k\u00f6zvetlen spektr\u00e1lis munk\u00e1t: a <a href=\"https:\/\/vibromera.eu\/hu\/calculators\/gear-mesh-frequency\/\">Fogaskerekek fogaz\u00e1si frekvenci\u00e1j\u00e1nak sz\u00e1m\u00edt\u00f3ja<\/a> megmondja, hogy milyen h\u00e1l\u00f3- \u00e9s oldals\u00e1v-frekvenci\u00e1kra sz\u00e1m\u00edthat, majd a cepstrum meger\u0151s\u00edti, hogy melyik csal\u00e1d n\u00f6vekszik. Mindkett\u0151 egy teljesebb diagn\u00f3zisba ker\u00fcl <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/gear-defects\/\">fogasker\u00e9k-hib\u00e1k<\/a>.<\/p>\n<h3>2.2 G\u00f6rd\u00fcl\u0151elemes csap\u00e1gyelemz\u00e9s<\/h3>\n<p>A csap\u00e1gyhib\u00e1k szint\u00e9n oldals\u00e1vokat gener\u00e1lnak. A bels\u0151 fut\u00f3fel\u00fclet hib\u00e1ja p\u00e9ld\u00e1ul a bels\u0151 fut\u00f3fel\u00fclet hib\u00e1j\u00e1nak frekvenci\u00e1ja k\u00f6r\u00fcli tengelyfordulatsz\u00e1monk\u00e9nt oldals\u00e1vokat hoz l\u00e9tre (<a href=\"https:\/\/vibromera.eu\/hu\/glossary\/bpfi\/\">BPFI<\/a>) \u00e9s annak felharmonikusai. A cepstrum seg\u00edt meger\u0151s\u00edteni ezeket a mint\u00e1kat, k\u00fcl\u00f6n\u00f6sen akkor, ha azok nem nyilv\u00e1nval\u00f3ak a spektrumban. A gyakorlatban az el\u0151re jelzett <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/bearing-fault-frequencies\/\">csap\u00e1gyhiba-frekvenci\u00e1k<\/a> - k\u00f6nnyen beszerezhet\u0151 egy <a href=\"https:\/\/vibromera.eu\/hu\/calculators\/bearing-defect-frequencies\/\">Csap\u00e1gyhiba gyakoris\u00e1gi sz\u00e1mol\u00f3g\u00e9p<\/a> - \u00e9s gyakran p\u00e1ros\u00edtj\u00e1k <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/envelope-analysis\/\">burkol\u00f3g\u00f6rbe-elemz\u00e9s<\/a>, amely demodul\u00e1lja a csap\u00e1gyhib\u00e1k \u00e1ltal gerjesztett nagyfrekvenci\u00e1s \u00fct\u00e9seket.<\/p>\n<h3>2.3 Turb\u00f3g\u00e9pek elemz\u00e9se<\/h3>\n<p>A turbin\u00e1kban \u00e9s kompresszorokban a cepstrum azonos\u00edtani tudja a k\u00f6vetkez\u0151ket <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/blade-passing-frequency\/\">penge\u00e1tmenetes frekvencia<\/a> felharmonikusok \u00e9s seg\u00edt diagnosztiz\u00e1lni a penge s\u00e9r\u00fcl\u00e9s\u00e9t vagy <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/aerodynamic-forces\/\">aerodinamikai<\/a> probl\u00e9m\u00e1k, ahol sok, szorosan egym\u00e1s mellett elhelyezked\u0151, lap\u00e1tokkal kapcsolatos felharmonikus egy\u00e9bk\u00e9nt t\u00falzs\u00fafoln\u00e1 a spektrumot.<\/p>\n<h2>3. Hogyan \u00e9rtelmezz\u00fcnk egy Cepstrum \u00e1br\u00e1t?<\/h2>\n<p>A fegyelmezett olvas\u00e1s n\u00e9gy l\u00e9p\u00e9sben t\u00f6rt\u00e9nik:<\/p>\n<ol>\n<li><strong>El\u0151sz\u00f6r sz\u00e1m\u00edtsa ki a forg\u00e1si peri\u00f3dusokat:<\/strong> Miel\u0151tt megn\u00e9zn\u00e9 a cepstrumot, sz\u00e1m\u00edtsa ki a f\u0151 forg\u00f3 komponensek id\u0151peri\u00f3dusait. Egy 1800 fordulat\/perc (30 Hz) fordulatsz\u00e1m\u00fa tengely eset\u00e9ben az id\u0151tartam 1\/30 = 0,033 s. A <a href=\"https:\/\/vibromera.eu\/hu\/calculators\/harmonic-frequency-calculator\/\">Harmonikus frekvencia sz\u00e1mol\u00f3g\u00e9p<\/a> felgyors\u00edtja a fordulatsz\u00e1m-hertz \u00e1talak\u00edt\u00e1sokat a hajt\u00e1sl\u00e1nc minden tengely\u00e9n.<\/li>\n<li><strong>Keresse a cs\u00facsokat ismert id\u0151szakokban:<\/strong> vizsg\u00e1lja meg a cepsztrumot, hogy nem tal\u00e1l-e olyan jelent\u0151s rahmonikus \u00e9rt\u00e9keket, amelyek egybeesnek ezekkel a sz\u00e1m\u00edtott peri\u00f3dusokkal, mivel egy ismert peri\u00f3dusn\u00e1l l\u00e9v\u0151 cs\u00facs egyenesen egy ismert komponensre mutat.<\/li>\n<li><strong>A harmonikus szerkezet azonos\u00edt\u00e1sa:<\/strong> az alapfrekvencia eg\u00e9sz sz\u00e1m\u00fa t\u00f6bbsz\u00f6r\u00f6s\u00e9n\u00e9l l\u00e9v\u0151 cs\u00facsokat keress\u00fck, amelyek az eredeti spektrumban er\u0151s harmonikus csal\u00e1dokat jeleznek.<\/li>\n<li><strong>Az amplit\u00fad\u00f3k alakul\u00e1sa:<\/strong> a cepstrum cs\u00facsok magass\u00e1g\u00e1nak id\u0151beli k\u00f6vet\u00e9se - az emelked\u0151 amplit\u00fad\u00f3 roml\u00f3 \u00e1llapotot jelez, \u00edgy a cepstrum cs\u00facs kompakt eg\u00e9szs\u00e9g\u00fcgyi indik\u00e1torr\u00e1 v\u00e1lik a <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/trending\/\">trendi<\/a>.<\/li>\n<\/ol>\n<h2>4. A Cepstrum helye a diagnosztikai eszk\u00f6zt\u00e1rban<\/h2>\n<p>A cepstrum-elemz\u00e9s nagy teljes\u00edtm\u00e9ny\u0171, de j\u00f3 alkalmaz\u00e1sa tapasztalatot ig\u00e9nyel; a legjobb, ha egy sz\u00e9lesebb k\u00f6r\u0171 programon bel\u00fcl egy speci\u00e1lis eszk\u00f6zk\u00e9nt kezelj\u00fck. <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/vibration-diagnostics\/\">rezg\u00e9sdiagnosztika<\/a> \u00e9s nem egy \u00f6n\u00e1ll\u00f3 v\u00e1lasz. A szok\u00e1sos munkafolyamat az, hogy a spektrummal kezd\u00fcnk \u00e9s <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/spectral-analysis\/\">spektr\u00e1lis anal\u00edzis<\/a>, ny\u00faljon a cepstrumhoz, amikor az oldals\u00e1vok vagy harmonikusok s\u0171r\u0171 csal\u00e1djai elhom\u00e1lyos\u00edtj\u00e1k a k\u00e9pet, \u00e9s er\u0151s\u00edtse meg a csap\u00e1gyhat\u00e1sokat burkol\u00f3g\u00f6rbe-m\u00f3dszerekkel. A legt\u00f6bb hiba, amelyet a cepstrum felt\u00e1r - fogasker\u00e9kfogak \u00e9s csap\u00e1gyak hib\u00e1i - ink\u00e1bb diagnosztikai meg\u00e1llap\u00edt\u00e1sok, mint kiegyens\u00falyoz\u00e1si probl\u00e9m\u00e1k, \u00edgy a cepstrum az elemz\u00e9si szakaszban van, amely megel\u0151zi a korrekci\u00f3s int\u00e9zked\u00e9seket. Ha kider\u00fcl, hogy az alapprobl\u00e9ma <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/unbalance\/\">kiegyens\u00falyozatlans\u00e1g<\/a> a <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/running-speed\/\">\u00fczemi fordulatsz\u00e1m<\/a>, egy hordozhat\u00f3 analiz\u00e1tor, mint p\u00e9ld\u00e1ul a <a href=\"https:\/\/vibromera.eu\/hu\/termek\/balanset-1\/\">Balanset-1A<\/a> a helysz\u00ednen m\u00e9ri a korrekci\u00f3hoz sz\u00fcks\u00e9ges 1\u00d7-es amplit\u00fad\u00f3t \u00e9s f\u00e1zist, m\u00edg a cepstrum az \u00e1ltala legjobban diagnosztiz\u00e1lt fogasker\u00e9k- \u00e9s csap\u00e1gyhib\u00e1kra \u00f6sszpontos\u00edt. \u00d6sszetett g\u00e9pek eset\u00e9ben ez a kombin\u00e1ci\u00f3 olyan diagnosztikai egy\u00e9rtelm\u0171s\u00e9get biztos\u00edt, amelyet a spektrumanal\u00edzis \u00f6nmag\u00e1ban nem tud el\u00e9rni.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/hu\/glossary\/\">\u2190 Vissza a f\u0151 tartalomjegyz\u00e9khez<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Ismerje meg a cepstrum anal\u00edzist, egy hat\u00e9kony jelfeldolgoz\u00e1si technik\u00e1t, amely a rezg\u00e9si adatokban tal\u00e1lhat\u00f3 harmonikus csal\u00e1dok \u00e9s oldals\u00e1vok detekt\u00e1l\u00e1s\u00e1ra szolg\u00e1l, \u00e9s kulcsfontoss\u00e1g\u00fa a sebess\u00e9gv\u00e1lt\u00f3k \u00e9s csap\u00e1gyak diagnosztik\u00e1j\u00e1ban.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-75","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/glossary\/75","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/glossary\/75\/revisions"}],"predecessor-version":[{"id":101327,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/glossary\/75\/revisions\/101327"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/media?parent=75"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/categories?post=75"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/tags?post=75"}],"curies":[{"name":"munkaf\u00fczet","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}